3) Stefan Sandker and others investigate if laser speckle contrast analysis (LASCA) provides an objective determination of the reperfusion time. This is a technological version of the well-known Allen test which has implications in the implementation of coronary artery bypass graft surgery. The authors describe their work in: Laser speckle contrast analysis for quantifying the Allen test: A feasibility studyStefan Sandker, Erwin Hondebrink, Jan Grandjean, and Wiendelt Steenbergen Lasers in Surgery and Medicine (2013) 46(3):186-92